PC-Doctor for DOS
You can also download the latest version of the PC-Doctor for DOS diagnostic program from:
http://www.lenovo.com/support The PC-Doctor for DOS diagnostic program runs independently of the
Windows operating system. Use PC-Doctor for DOS, if you are unable to start the Windows operating
system or if Lenovo System Toolbox and PC-Doctor for Windows PE have not been successful in isolating a
possible problem. You can run PC-Doctor for DOS from a diagnostic CD/DVD image that you create.
Creating a diagnostic CD/DVD image
To create a diagnostic CD/DVD image, download a self-starting bootable CD/DVD image (known as an ISO
image) of the diagnostic program from http://www.lenovo.com/support After you download the image, you
can create the CD/DVD using any CD/DVD burning software.
Running diagnostics from the disc
To run diagnostics from the diagnostic CD/DVD image that you created, do the following:
1. Make sure the computer is turned off.
2. Insert the disc into the optical drive.
3. Restart the computer.
Note:
If the diagnostic program does not start, you might not have your optical drive set as a startable
device. See “Selecting a startup device” on page 41 for instructions on how to change the startup
device.
4. When the diagnostics program opens, follow the instructions on the screen.
5. When the program finishes, be sure to remove the disc from the drive.
6. Select the diagnostic test you want to run. Press the F1 key for additional help.
Navigating through the diagnostics programs
Use the cursor movement keys to navigate within the menus.
• The
Enter
key is used to select a menu item.
• The
Esc
key is used to back up to the previous menu.
• For online help select
F1
.
Running tests
There are four ways to run the diagnostic tests.
• Using the cursor movement keys, highlight
Run Normal Test
or
Run Quick Test
from the Diagnostics
menu and then press
Enter
. This automatically runs a pre-defined group of tests from each test category.
Run Normal Test
runs a more extensive set of tests than does
Run Quick Test
and takes longer to
complete.
• Press
F5
to automatically run all selected tests in all categories.
• From within a test category, press
Ctrl-Enter
to automatically run only the selected tests in that category.
• Using the cursor movement keys, highlight a single test within a test category, and then press
Enter
.
This runs only that test.
Press
Esc
at any time to stop the testing process.
36
ThinkCentre Hardware Maintenance Manual
Содержание 7269D7U - Topseller M58e Sff E7500 2.93G 3Gb 320Gb Dvdrw W7p/Xpp
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